/*
 * BaseException.java
 * Copyright (c) 2014, 2019, Kiri. 
 * All rights reserved.
 */
package com.onesalt.common;

/**
 * 
 *
 * @author kiri
 * @date 2015年5月4日
 * @version 1.0
 */
public class BaseException extends RuntimeException {
	private static final long serialVersionUID = 914223017260296342L;

	public static final int CODE_UNKNOWN = -1;

	private int code;

	/**
	 * Constructs a new runtime exception with {@code null} as its detail message. The cause is not initialized, and may subsequently be
	 * initialized by a call to {@link #initCause}.
	 */
	public BaseException() {
		this(CODE_UNKNOWN);
	}

	public BaseException(int code) {
		super();
		this.code = code;
	}

	/**
	 * Constructs a new runtime exception with the specified detail message. The cause is not initialized, and may subsequently be
	 * initialized by a call to {@link #initCause}.
	 *
	 * @param message the detail message. The detail message is saved for later retrieval by the {@link #getMessage()} method.
	 */
	public BaseException(String message) {
		this(CODE_UNKNOWN, message);
	}

	public BaseException(int code, String message) {
		super(message);
		this.code = code;
	}

	/**
	 * Constructs a new runtime exception with the specified detail message and cause.
	 * <p>
	 * Note that the detail message associated with {@code cause} is <i>not</i> automatically incorporated in this runtime exception's
	 * detail message.
	 *
	 * @param message the detail message (which is saved for later retrieval by the {@link #getMessage()} method).
	 * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A <tt>null</tt> value is permitted,
	 * and indicates that the cause is nonexistent or unknown.)
	 * @since 1.4
	 */
	public BaseException(String message, Throwable cause) {
		this(CODE_UNKNOWN, message, cause);
	}

	public BaseException(int code, String message, Throwable cause) {
		super(message, cause);
		this.code = code;
	}

	/**
	 * Constructs a new runtime exception with the specified cause and a detail message of <tt>(cause==null ? null : cause.toString())</tt>
	 * (which typically contains the class and detail message of <tt>cause</tt>). This constructor is useful for runtime exceptions that are
	 * little more than wrappers for other throwables.
	 *
	 * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method). (A <tt>null</tt> value is permitted,
	 * and indicates that the cause is nonexistent or unknown.)
	 * @since 1.4
	 */
	public BaseException(Throwable cause) {
		super(cause);
	}

	/**
	 * Constructs a new runtime exception with the specified detail message, cause, suppression enabled or disabled, and writable stack
	 * trace enabled or disabled.
	 *
	 * @param message the detail message.
	 * @param cause the cause. (A {@code null} value is permitted, and indicates that the cause is nonexistent or unknown.)
	 * @param enableSuppression whether or not suppression is enabled or disabled
	 * @param writableStackTrace whether or not the stack trace should be writable
	 *
	 * @since 1.7
	 */
	protected BaseException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
		super(message, cause, enableSuppression, writableStackTrace);
	}

	public int getCode() {
		return code;
	}
}
